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How can you undo the last git add?
...hange in git ? Suppose there were a lot of files in the current branch, some staged, some not. At some point, some foolish programmer accidentally executed:
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How can I remove the search bar and footer added by the jQuery DataTables plugin?
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As good as @antpaw comment is, and seems to work in most cases, it doesn't work if there is filtering going on for each column, like in this example :datatables.net/release-datatables/extras/FixedColumns/… . Be aware!
– Jan...
Python “SyntaxError: Non-ASCII character '\xe2' in file”
I am writing some python code and I am receiving the error message as in the title, from searching this has to do with the character set.
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How to set layout_gravity programmatically?
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For some reasons params.gravity = 80 (It should be BOTTOM, by te Docs) is just not working. I got some space betwen the bottom of the View and the Text. Its not so Bottom-aligned...
– Adam Varhegyi
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Differences between Octave and MATLAB? [closed]
I'm a programmer who knows Python, Ruby and some C who is trying to decide whether to learn GNU Octave or Matlab. I know that they have a lot in common , but it isn't clear to me how similar the syntax is or even the data structures are. The above link shows several examples where they are syntacti...
Prevent a webpage from navigating away using JavaScript
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Using onunload allows you to display messages, but will not interrupt the navigation (because it is too late). However, using onbeforeunload will interrupt navigation:
window.onbeforeunload = function() {
return "";
}
Note: An empty string is returned becau...
How to remove extension from string (only real extension!)
I'm looking for a small function that allows me to remove the extension from a filename.
17 Answers
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How do I add 1 day to an NSDate?
...ch better solution than the selected answer
– Justin Meiners
Jul 9 '12 at 16:54
19
+1 for using D...
Dealing with float precision in Javascript [duplicate]
I have a large amount of numeric values y in javascript. I want to group them by rounding them down to the nearest multiple of x and convert the result to a string.
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Parsing JSON giving “unexpected token o” error [duplicate]
...to parse them using either JSON.parse or the jQuery alternative it gives me the error unexpected token o :
8 Answers
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